How much snow has Donner Ski Ranch gotten this season and over the last few ski seasons? Donner Ski Ranch gets an average annual snowfall of 110" of snow per year and on average has 12 annual snowfall days. The current 10-year snowfall record is 60", the average snow depth at Donner Ski Ranch is 43". Check out Donner Ski Ranch historical snowfall using the grid below with average Donner Ski Ranch snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth. Click on the Annual Tab to see every year since the 2013-2014 season.